Fertilizing method and applicator for concurrently introducing a

Details Fertilizing method and applicator for concurrently introducing a Fertilizing method and applicator for concurrently introducing a

1981-10-05

1984-01-10

Johnson, Richard J.

Planting

Liquid or gas soil treatment

Hand manipulated

A01C 2300

Patent

active

044247575

ABSTRACT:
The applicator includes a blade member having a forwardly directed cutting edge. Secured to the rear edge of the blade member is a first tube having a horizontal discharge opening at its lower end via which anhydrous ammonia is introduced into a furrow. Secured rearwardly of the first tube is a second tube having a horizontal open end via which a phosphoric acid is introduced concurrently into the same furrow. Both discharge ends reside in parallel planes, the first discharge end being at a lower elevation than the second discharge end. The method of concurrently applying both anhydrous ammonia and a phosphoric acid results in increased yields as far as small grain crops are concerned.

REFERENCES:
patent: 2781612 (1957-02-01), Dugan
patent: 3188989 (1965-06-01), Johnston
patent: 4341168 (1982-07-01), Siebert

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